The lists of major levels in the hierarchy of life and also identify the emergent property of each level. Introduction: All living organisms share common characteristics, which distinguish them from the nonliving things. The living organisms obtain energy from the surroundings. They build new biological material, maintain and repair their body parts, grow in size, and produce offspring. The emergent properties are specific to the level of organization and are not present in the previous level of organization.

Question

Imagine you are a botanist. Below are characteristics of a never-before described plant species recently identified as part of the ‘All Taxa Biodiversity Inventory’ (ATBI). Field Notes: Specimen collected from shaded area along stream in South Cumberland State Park (Grundy County, TN). Laboratory Analysis: Body: Large leaves emerging from underground rhizome. Size: 63 cm Chromosomal Analysis: Plant body is diploid—chromosome number of 44. Lignin test: Positive Cuticle: Present Leaves: Present—large with branched veins. Underside has sori (containing haploid spores). Roots: Present—branch from the inside. Stem: Present—vascular tissue (xylem & phloem) present. Life History: Diploid sporophyte dominant generation. Haploid spores germinate into heart-shaped, haploid, gametophyte. Water required for fertilization; no seed is produced. Diploid zygote develops into sporophyte. Explain which domain, kingdom and phylum you believe this plant should be classified…

Answer 1

Question

Chapter 1.1, Problem 1SB

Summary Introduction

To review:

The lists of major levels in the hierarchy of life and also identify the emergent property of each level.

Introduction:

All living organisms share common characteristics, which distinguish them from the nonliving things. The living organisms obtain energy from the surroundings. They build new biological material, maintain and repair their body parts, grow in size, and produce offspring. The emergent properties are specific to the level of organization and are not present in the previous level of organization.

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Imagine you are a botanist. Below are characteristics of a never-before described plant species recently identified as part of the ‘All Taxa Biodiversity Inventory’ (ATBI). Field Notes: Specimen collected from shaded area along stream in South Cumberland State Park (Grundy County, TN). Laboratory Analysis: Body: Large leaves emerging from underground rhizome. Size: 63 cm Chromosomal Analysis: Plant body is diploid—chromosome number of 44. Lignin test: Positive Cuticle: Present Leaves: Present—large with branched veins. Underside has sori (containing haploid spores). Roots: Present—branch from the inside. Stem: Present—vascular tissue (xylem & phloem) present. Life History: Diploid sporophyte dominant generation. Haploid spores germinate into heart-shaped, haploid, gametophyte. Water required for fertilization; no seed is produced. Diploid zygote develops into sporophyte. Explain which domain, kingdom and phylum you believe this plant should be classified…

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